> For the complete documentation index, see [llms.txt](https://bluefinfinance.gitbook.io/bluefin-white-paper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bluefinfinance.gitbook.io/bluefin-white-paper/entering-the-defi-world/use-cases.md).

# Use Cases

#### Earn Passive Income

Liquidity providers and lenders put their crypto assets to work.

#### Hedging against Crypto Volatility

By collateralizing volatile assets users can acquire stable value coins without losing the future upside of the deposited crypto

#### Borrow and Lend

The so-called “unbanked” have access to a wide range of financial products and services etc while offering users fair rates